From owner-freebsd-hardware@FreeBSD.ORG  Wed Dec 15 10:38:34 2004
Return-Path: <owner-freebsd-hardware@FreeBSD.ORG>
Delivered-To: freebsd-hardware@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP
	id 5192216A4CE; Wed, 15 Dec 2004 10:38:34 +0000 (GMT)
Received: from vanity.bsd.krakow.pl (vanity.bsd.krakow.pl [62.121.132.233])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id B446C43D5E; Wed, 15 Dec 2004 10:38:33 +0000 (GMT)
	(envelope-from diavul@bsd.krakow.pl)
Received: from grazer-2.bsd.krakow.pl (echo7.ceti.pl [62.121.128.47])
	by vanity.bsd.krakow.pl (Postfix) with ESMTP id B28FD164829;
	Wed, 15 Dec 2004 11:38:42 +0100 (CET)
Received: by grazer-2.bsd.krakow.pl (Postfix, from userid 666)
	id C1324D1BF5; Wed, 15 Dec 2004 11:38:29 +0100 (CET)
Date: Wed, 15 Dec 2004 11:38:29 +0100
From: Michal Belczyk <diavul@bsd.krakow.pl>
To: Heinz Knocke <knockefreebsd@o2.pl>
Message-ID: <20041215103829.GD778@grazer-2.bsd.krakow.pl>
References: <003501c4e228$5f2cd780$df5561d9@ALFA>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <003501c4e228$5f2cd780$df5561d9@ALFA>
X-GPG-Key-URL: http://www.bsd.krakow.pl/diavul.gpg
User-Agent: Mutt/1.5.6i
cc: freebsd-net@freebsd.org
cc: freebsd-stable@freebsd.org
cc: freebsd-hardware@freebsd.org
Subject: Re: Marvell 88E8001 on sk0 and RELENG_5_3 - big problems
X-BeenThere: freebsd-hardware@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: General discussion of FreeBSD hardware
	<freebsd-hardware.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hardware>,
	<mailto:freebsd-hardware-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-hardware>
List-Post: <mailto:freebsd-hardware@freebsd.org>
List-Help: <mailto:freebsd-hardware-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hardware>,
	<mailto:freebsd-hardware-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 15 Dec 2004 10:38:34 -0000

On Tue, Dec 14, 2004 at 11:00:40PM +0100, Heinz Knocke wrote:
> b) according to the vendor's info, NIC should be able to do jumboframes. (http://www.marvell.com/products/pcconn/yukon/Yukon_88E8001_10_073103_final.pdf)
> 
> ifconfig mtu 9000 works, but packets seems to come truncated (in both directions)
> 
> host1% sudo ping -s 2000 host2
> PING host2 (10.10.10.2): 2000 data bytes
> ^C
> --- host2 ping statistics ---
> 23 packets transmitted, 0 packets received, 100% packet loss
> 
> host2% sudo tcpdump -i sk0 -c 30
> tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
> listening on sk0, link-type EN10MB (Ethernet), capture size 96 bytes
> 22:23:23.514150 IP truncated-ip - 524 bytes missing! dyplom1g > dyplom2g: icmp 2008: echo request seq 3
> 22:23:24.524147 IP truncated-ip - 524 bytes missing! dyplom1g > dyplom2g: icmp 2008: echo request seq 4
> 22:23:25.534282 IP truncated-ip - 524 bytes missing! dyplom1g > dyplom2g: icmp 2008: echo request seq 5
> 22:23:26.544280 IP truncated-ip - 524 bytes missing! dyplom1g > dyplom2g: icmp 2008: echo request seq 6
> ^C

Here's the fix:
http://www.openbsd.org/cgi-bin/cvsweb/src/sys/dev/pci/if_sk.c.diff?r1=1.51&r2=1.52

-- 
Michal Belczyk